About: Evaluation of a Patch Antenna Applicator for Time Reversal Hyperthermia

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Analysis and evaluation of a new antenna array system for microwave hyperthermia is being described in this paper.This antenna array was evaluated by the focusing method based on the time-reversal principle.Power absorption distributions in a cylindrical homogeneous and inhomogeneous phantom were calculated for the frequency range 500-900 MHz. Two set-ups with 12 and 16 antennas were analysed by comparing changes in focusing areas enclosed by the 50%, 75% and 90% iso-SAR contours. The sharpest focusing area in the centre of the phantom, 151mm2 (920mm) (90% iso-SAR), was obtained by using 16 antennas at frequency 900 MHz. The largest focusing area of 280mm2 (1324mm) (90% iso-SAR) was obtained by using 16 antennas at 500 MHz. The conducted study confirms the feasibility of the time-reversal-based focusing methods for microwave hyperthermia. The proposed system shows promise and is suitable for further development in the treatment of head and neck tumours, and extremities applicatio Analysis and evaluation of a new antenna array system for microwave hyperthermia is being described in this paper.This antenna array was evaluated by the focusing method based on the time-reversal principle.Power absorption distributions in a cylindrical homogeneous and inhomogeneous phantom were calculated for the frequency range 500-900 MHz. Two set-ups with 12 and 16 antennas were analysed by comparing changes in focusing areas enclosed by the 50%, 75% and 90% iso-SAR contours. The sharpest focusing area in the centre of the phantom, 151mm2 (920mm) (90% iso-SAR), was obtained by using 16 antennas at frequency 900 MHz. The largest focusing area of 280mm2 (1324mm) (90% iso-SAR) was obtained by using 16 antennas at 500 MHz. The conducted study confirms the feasibility of the time-reversal-based focusing methods for microwave hyperthermia. The proposed system shows promise and is suitable for further development in the treatment of head and neck tumours, and extremities applicatio (en)
Title	Evaluation of a Patch Antenna Applicator for Time Reversal Hyperthermia Evaluation of a Patch Antenna Applicator for Time Reversal Hyperthermia (en)
skos:prefLabel	Evaluation of a Patch Antenna Applicator for Time Reversal Hyperthermia Evaluation of a Patch Antenna Applicator for Time Reversal Hyperthermia (en)
skos:notation	RIV/68407700:21230/10:00165330!RIV11-GA0-21230___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GD102/08/H081), Z(MSM6840770012)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Vrba, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	257789
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/10:00165330
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	hyperthermia; deep-seated tumours; treatment planning; annular phased array; patch antenna; time-reversal (en)
http://linked.open.../riv/klicoveSlovo	patch antenna annular phased array hyperthermia deep-seated tumours time-reversal treatment planning
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[1F56FBC34309]
http://linked.open...i/riv/nazevZdroje	International Journal of Hyperthermia
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Non-standard application of physical fields - analogy, modelling, verification and simulation
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	26
http://linked.open...iv/tvurceVysledku	Vrba, Jan Persson, M. Dobšíček Trefná, H.
http://linked.open...ain/vavai/riv/wos	000274856800010
http://linked.open...n/vavai/riv/zamer	Transdisciplinární výzkum v oblasti biomedicínského inženýrství II
issn	0265-6736
number of pages	13 (xsd:int)
http://localhost/t...ganizacniJednotka	21230

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